SG50583G
(en )
1984-07-27
Improvements in and relating to containers
ZA786750B
(en )
1979-11-28
Improvements in or relating to tubewells
ZA786158B
(en )
1979-10-31
Improvements in and relating to ropes and the like
SG46682G
(en )
1983-02-25
Improvements in and relating to catalysis
HK48783A
(en )
1983-11-04
Improvements in and relating to drawers
ZA781402B
(en )
1979-03-28
Improvements in and relating to seats
ZA782854B
(en )
1979-07-25
Improvements in and relating to conveyors
ZA783263B
(en )
1979-06-27
Improvements in or relating to envelope assemblies
ZA782795B
(en )
1979-05-30
Improvements in or relating to tyres
ZA782311B
(en )
1979-04-25
Improvements in and relating to pulley assemblies
ZA782942B
(en )
1979-05-30
Improvements in or relating to class manufacture
ZA781834B
(en )
1979-03-28
Improvements in and relating to conveyor arrangements
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators
ZA772856B
(en )
1978-09-27
Improvements in and relating to window catches-case b
ZA785640B
(en )
1979-09-26
Improvements in and relating to clamping devices
ZA782394B
(en )
1979-04-25
Improvements in or relating to antibiotics
DE2860615D1
(en )
1981-05-07
Improvements in or relating to ladders
PT68169A
(en )
1978-07-01
Improvements in or relating to envelope assemblies
ZA772857B
(en )
1978-09-27
Improvements in and relating to window catches-case a
ZA772513B
(en )
1978-04-26
Improvements in and relating to tool-boxes
ZA777407B
(en )
1978-11-29
Improvements in and relating to construction
ZA772515B
(en )
1978-12-27
Improvements in and relating to building
ZA782739B
(en )
1979-05-30
Improvements in and relating to masks
ZA771637B
(en )
1978-12-27
Improvements in and relating to door frames
ZA775911B
(en )
1978-12-27
Improvements in and relating to slides